What is factor x^2-1x-56 ?

The solution to factor x^2-1x-56 is (x+7)(x-8)

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factor x^2-1x-56

factor

x^{2} - 1 x - 56

(x + 7) (x - 8)

Solution steps

x^{2} - 1 \cdot x - 56

Break the expression into groups

= (x^{2} + 7 x) + (- 8 x - 56)

Factor out

x

from

x^{2} + 7 x : x (x + 7)

Factor out

- 8

from

- 8 x - 56 : - 8 (x + 7)

= x (x + 7) - 8 (x + 7)

Factor out common term

x + 7

= (x + 7) (x - 8)

- (m - 6) = 3 m + 14

\frac{3}{7} (x - 2) = 15

∣ (3 x - 2) - 7 ∣ < \frac{1}{2}

\frac{3 x - 4}{2 x + 4} \leq 1

3 x \geq 8